X-Git-Url: http://git.indexdata.com/?p=simpleserver-moved-to-github.git;a=blobdiff_plain;f=SimpleServer.xs;h=93546f2a7f4191e719895e80389b2fdbc12c009a;hp=fb480e61b53f899f373ad00ccdaf219a44ebb664;hb=4bb72ed3cb73fb1da74603268bc11a46d8ec7489;hpb=83505a55b1774e894d931137643210aba2d578c2 diff --git a/SimpleServer.xs b/SimpleServer.xs index fb480e6..93546f2 100644 --- a/SimpleServer.xs +++ b/SimpleServer.xs @@ -1,30 +1,28 @@ -/* - * $Id: SimpleServer.xs,v 1.86 2010-02-04 16:30:20 mike Exp $ - * ---------------------------------------------------------------------- - * - * Copyright (c) 2000-2004, Index Data. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation, in whole or in part, for any purpose, is hereby granted, - * provided that: +/* This file is part of simpleserver. + * Copyright (C) 2000-2011 Index Data. + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: * - * 1. This copyright and permission notice appear in all copies of the - * software and its documentation. Notices of copyright or attribution - * which appear at the beginning of any file must remain unchanged. + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Index Data nor the names of its contributors + * may be used to endorse or promote products derived from this + * software without specific prior written permission. * - * 2. The name of Index Data or the individual authors may not be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR - * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "EXTERN.h" @@ -34,8 +32,10 @@ #include "XSUB.h" #include #include +#include #include #include +#include #include #include #include @@ -395,23 +395,14 @@ static SV *translateOID(Odr_oid *x) } } - -static SV *apt2perl(Z_AttributesPlusTerm *at) +static SV *attributes2perl(Z_AttributeList *list) { - SV *sv; - HV *hv; AV *av; - - if (at->term->which != Z_Term_general) - fatal("can't handle RPN terms other than general"); - - sv = newObject("Net::Z3950::RPN::Term", (SV*) (hv = newHV())); - if (at->attributes) { int i; SV *attrs = newObject("Net::Z3950::RPN::Attributes", (SV*) (av = newAV())); - for (i = 0; i < at->attributes->num_attributes; i++) { - Z_AttributeElement *elem = at->attributes->attributes[i]; + for (i = 0; i < list->num_attributes; i++) { + Z_AttributeElement *elem = list->attributes[i]; HV *hv2; SV *tmp = newObject("Net::Z3950::RPN::Attribute", (SV*) (hv2 = newHV())); @@ -441,13 +432,25 @@ static SV *apt2perl(Z_AttributesPlusTerm *at) } av_push(av, tmp); } - setMember(hv, "attributes", attrs); - } - setMember(hv, "term", newSVpv((char*) at->term->u.general->buf, - at->term->u.general->len)); - return sv; + return attrs; } +static SV *f_Term_to_SV(Z_Term *term, Z_AttributeList *attributes) +{ + HV *hv; + SV *sv = newObject("Net::Z3950::RPN::Term", (SV*) (hv = newHV())); + + if (term->which != Z_Term_general) + fatal("can't handle RPN terms other than general"); + + setMember(hv, "term", newSVpv((char*) term->u.general->buf, + term->u.general->len)); + + if (attributes) { + setMember(hv, "attributes", attributes2perl(attributes)); + } + return sv; +} static SV *rpn2perl(Z_RPNStructure *s) { @@ -475,8 +478,8 @@ static SV *rpn2perl(Z_RPNStructure *s) } case Z_Operand_APT: - return apt2perl(o->u.attributesPlusTerm); - + return f_Term_to_SV(o->u.attributesPlusTerm->term, + o->u.attributesPlusTerm->attributes); default: fatal("unknown RPN simple type %d", (int) o->which); } @@ -727,6 +730,175 @@ int bend_sort(void *handle, bend_sort_rr *rr) return 0; } +static SV *f_FacetField_to_SV(Z_FacetField *facet_field) +{ + HV *hv; + AV *av; + SV *terms; + int i; + SV *sv = newObject("Net::Z3950::FacetField", (SV *) (hv = newHV())); + if (facet_field->attributes) { + setMember(hv, "attributes", + attributes2perl(facet_field->attributes)); + } + terms = newObject("Net::Z3950::FacetTerms", (SV *) (av = newAV())); + + for (i = 0; i < facet_field->num_terms; i++) { + Z_Term *z_term = facet_field->terms[i]->term; + HV *hv; + SV *sv_count = newSViv(*facet_field->terms[i]->count); + SV *sv_term; + SV *tmp; + if (z_term->which == Z_Term_general) { + sv_term = newSVpv((char*) z_term->u.general->buf, + z_term->u.general->len); + } else if (z_term->which == Z_Term_characterString) { + sv_term = newSVpv(z_term->u.characterString, + strlen(z_term->u.characterString)); + } + tmp = newObject("Net::Z3950::FacetTerm", (SV *) (hv = newHV())); + + setMember(hv, "count", sv_count); + setMember(hv, "term", sv_term); + + av_push(av, tmp); + } + setMember(hv, "terms", terms); + return sv; +} + +static SV *f_FacetList_to_SV(Z_FacetList *facet_list) +{ + SV *sv = 0; + if (facet_list) { + AV *av; + int i; + sv = newObject("Net::Z3950::FacetList", (SV *) (av = newAV())); + + for (i = 0; i < facet_list->num; i++) { + SV *sv = f_FacetField_to_SV(facet_list->elements[i]); + av_push(av, sv); + } + } + return sv; +} + + +static void f_SV_to_FacetField(HV *facet_field_hv, Z_FacetField **fl, ODR odr) +{ + int i; + int num_terms, num_attributes; + SV **temp; + Z_AttributeList *attributes = odr_malloc(odr, sizeof(*attributes)); + + AV *sv_terms, *sv_attributes; + + temp = hv_fetch(facet_field_hv, "attributes", 10, 1); + sv_attributes = (AV *) SvRV(*temp); + num_attributes = av_len(sv_attributes) + 1; + attributes->num_attributes = num_attributes; + attributes->attributes = (Z_AttributeElement **) + odr_malloc(odr, sizeof(*attributes->attributes) * num_attributes); + + for (i = 0; i < num_attributes; i++) { + HV *hv_elem = (HV*) SvRV(sv_2mortal(av_shift(sv_attributes))); + Z_AttributeElement *elem; + elem = (Z_AttributeElement *) odr_malloc(odr, sizeof(*elem)); + attributes->attributes[i] = elem; + + elem->attributeSet = 0; + + temp = hv_fetch(hv_elem, "attributeType", 13, 1); + elem->attributeType = odr_intdup(odr, SvIV(*temp)); + + temp = hv_fetch(hv_elem, "attributeValue", 14, 1); + + if (SvIOK(*temp)) { + elem->which = Z_AttributeValue_numeric; + elem->value.numeric = odr_intdup(odr, SvIV(*temp)); + } else { + STRLEN s_len; + char *s_buf = SvPV(*temp, s_len); + Z_ComplexAttribute *c = odr_malloc(odr, sizeof *c); + elem->which = Z_AttributeValue_complex; + elem->value.complex = c; + + c->num_list = 1; + c->list = (Z_StringOrNumeric **) odr_malloc(odr, + sizeof(*c->list)); + c->list[0] = (Z_StringOrNumeric *) odr_malloc(odr, + sizeof(**c->list)); + c->list[0]->which = Z_StringOrNumeric_string; + c->list[0]->u.string = odr_malloc(odr, s_len + 1); + memcpy(c->list[0]->u.string, s_buf, s_len); + c->list[0]->u.string[s_len] = '\0'; + c->num_semanticAction = 0; + c->semanticAction = 0; + } + hv_undef(hv_elem); + } + + temp = hv_fetch(facet_field_hv, "terms", 5, 1); + + sv_terms = (AV *) SvRV(*temp); + if (SvTYPE(sv_terms) == SVt_PVAV) { + num_terms = av_len(sv_terms) + 1; + } else { + num_terms = 0; + } + *fl = facet_field_create(odr, attributes, num_terms); + for (i = 0; i < num_terms; i++) { + STRLEN s_len; + char *s_buf; + HV *hv_elem = (HV*) SvRV(sv_2mortal(av_shift(sv_terms))); + + Z_FacetTerm *facet_term = + (Z_FacetTerm *) odr_malloc(odr, sizeof(*facet_term)); + (*fl)->terms[i] = facet_term; + + temp = hv_fetch(hv_elem, "count", 5, 1); + facet_term->count = odr_intdup(odr, SvIV(*temp)); + + temp = hv_fetch(hv_elem, "term", 4, 1); + + s_buf = SvPV(*temp, s_len); + facet_term->term = z_Term_create(odr, Z_Term_general, s_buf, s_len); + hv_undef(hv_elem); + } +} + +static void f_SV_to_FacetList(SV *sv, Z_OtherInformation **oip, ODR odr) +{ + AV *entries = (AV *) SvRV(sv); + int num_facets; + if (entries && SvTYPE(entries) == SVt_PVAV && + (num_facets = av_len(entries) + 1) > 0) + { + Z_OtherInformation *oi; + Z_OtherInformationUnit *oiu; + Z_FacetList *facet_list = facet_list_create(odr, num_facets); + int i; + for (i = 0; i < num_facets; i++) { + HV *facet_field = (HV*) SvRV(sv_2mortal(av_shift(entries))); + f_SV_to_FacetField(facet_field, &facet_list->elements[i], odr); + hv_undef(facet_field); + } + oi = odr_malloc(odr, sizeof(*oi)); + oiu = odr_malloc(odr, sizeof(*oiu)); + oi->num_elements = 1; + oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list)); + oiu->category = 0; + oiu->which = Z_OtherInfo_externallyDefinedInfo; + oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo)); + oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1); + oiu->information.externallyDefinedInfo->descriptor = 0; + oiu->information.externallyDefinedInfo->indirect_reference = 0; + oiu->information.externallyDefinedInfo->which = Z_External_userFacets; + oiu->information.externallyDefinedInfo->u.facetList = facet_list; + oi->list[0] = oiu; + *oip = oi; + } +} int bend_search(void *handle, bend_search_rr *rr) { @@ -740,6 +912,7 @@ int bend_search(void *handle, bend_search_rr *rr) Zfront_handle *zhandle = (Zfront_handle *)handle; CV* handler_cv = 0; SV *rpnSV; + SV *facetSV; dSP; ENTER; @@ -772,6 +945,11 @@ int bend_search(void *handle, bend_search_rr *rr) if ((rpnSV = zquery2perl(rr->query)) != 0) { hv_store(href, "RPN", 3, rpnSV, 0); } + facetSV = f_FacetList_to_SV(yaz_oi_get_facetlist(&rr->search_input)); + if (facetSV) { + hv_store(href, "INPUTFACETS", 11, facetSV, 0); + } + query = zquery2pquery(rr->query); if (query) { @@ -810,6 +988,10 @@ int bend_search(void *handle, bend_search_rr *rr) temp = hv_fetch(href, "HANDLE", 6, 1); point = newSVsv(*temp); + temp = hv_fetch(href, "OUTPUTFACETS", 12, 1); + if (SvTYPE(*temp) != SVt_NULL) + f_SV_to_FacetList(*temp, &rr->search_info, rr->stream); + hv_undef(href); av_undef(aref); @@ -1274,7 +1456,7 @@ int bend_scan(void *handle, bend_scan_rr *rr) list = newAV(); /* RPN is better than TERM since it includes attributes */ - if ((rpnSV = apt2perl(rr->term)) != 0) { + if ((rpnSV = f_Term_to_SV(rr->term->term, rr->term->attributes)) != 0) { setMember(href, "RPN", rpnSV); }